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| author | Dean Camera <dean@fourwalledcubicle.com> | 2010-07-15 04:45:31 +0000 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2010-07-15 04:45:31 +0000 |
| commit | e2e1fe5aad50809f00f6f5258432bd7aa605f47c (patch) | |
| tree | d2c55277afd52537fafd198f4755d72ccf5dbc2c /Projects/USBtoSerial/USBtoSerial.c | |
| parent | 7cef08e10e0e7ef770c52dc180b25fdfa5cf758d (diff) | |
| download | lufa-e2e1fe5aad50809f00f6f5258432bd7aa605f47c.tar.gz lufa-e2e1fe5aad50809f00f6f5258432bd7aa605f47c.tar.bz2 lufa-e2e1fe5aad50809f00f6f5258432bd7aa605f47c.zip | |
Fixed possible buffer overrun in the XPLAINBridge project when in serial bridge mode.
Diffstat (limited to 'Projects/USBtoSerial/USBtoSerial.c')
| -rw-r--r-- | Projects/USBtoSerial/USBtoSerial.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Projects/USBtoSerial/USBtoSerial.c b/Projects/USBtoSerial/USBtoSerial.c index 145047cbc..1cd6f5563 100644 --- a/Projects/USBtoSerial/USBtoSerial.c +++ b/Projects/USBtoSerial/USBtoSerial.c @@ -84,7 +84,7 @@ int main(void) /* Read bytes from the USB OUT endpoint into the USART transmit buffer */ for (uint8_t DataBytesRem = CDC_Device_BytesReceived(&VirtualSerial_CDC_Interface); DataBytesRem != 0; DataBytesRem--) { - if (!(BUFFER_SIZE - USBtoUSART_Buffer.Count)) + if (RingBuffer_IsFull(&USBtoUSART_Buffer)) break; RingBuffer_AtomicInsert(&USBtoUSART_Buffer, CDC_Device_ReceiveByte(&VirtualSerial_CDC_Interface)); |